Results 161 to 170 of about 1,896 (172)

Determination of acid dissociation constants of some substituted salicylideneanilines by spectroscopy. Application of the Hammett relation

Arabian Journal of Chemistry, 2017
D Barkat
exaly  

Analysis of spectral and reactivity data using hammett substituent constants

Tetrahedron Letters, 1972
R.T.C. Brownlee, R.D. Topsom
openaire   +1 more source

Estimation of Hammett sigma constants from calculated atomic charges using partial least squares regression

Journal of Chemometrics, 1996
exaly  

Hammett Reaction Constant for a Terminal Methoxyphosphinidene Complex. Absence of Ambiphilicity

Journal of the American Chemical Society, 1994
Bing Wang, Koop Lammertsma
openaire   +1 more source

ChemInform Abstract: DIRECT ELECTROCHEMICAL DETERMINATION OF HAMMETT SUBSTITUENT CONSTANTS

Chemischer Informationsdienst, 1975
THOMAS L. RIECHEL, JANICE J. KIM, PETER A. ROCK   +2 more
openaire   +1 more source

Towards physical interpretation of Hammett constants: charge transferred between active regions of substituents and a functional group

Structural Chemistry, 2010
exaly  

Trends in electron–ion dissociative recombination of benzene analogs with functional group substitutions: Positive Hammett σpara constants

International Journal of Mass Spectrometry, 2014
exaly  

Correlation of substituted aromatic β‐diketones' characteristic protons chemical shifts with Hammett substituent constants

Magnetic Resonance in Chemistry, 2013
exaly  

An Extended Table of Hammett Substitutent Constants Based on the Ionization of Substituted Benzoic Acids

Journal of Organic Chemistry, 1958
exaly  

Acidity Constants of Some Hammett Indicators in Heavy Water. The Hammett Acidity Function, D0, for DCl and D2SO4 Solutions1

Journal of the American Chemical Society, 1960
exaly